| Measurement mode | Optical rotation, specific rotation, concentration, sugar and custom formula | |
| Light source | LED cold light source + high precision interference filter, the light source is closed when not tested | |
| Working wavelength | 589.3nm | |
| Test function | Single, multiple and continuous measurement mode | |
| Measurement range | Optical rotation ±90°, sugar degree ±259°Z | |
| Minimum reading | 0.001° | |
| Accuracy | ±0.004° | |
| Repeatability | (Standard deviation s) 0.002° (optical rotation) | |
| Temperature control range | 10°C-55°C (Peltier temperature control) | |
| Temperature resolution | 0.1°C | |
| Temperature control accuracy | ±0.1°C | |
| Display mode | 10.1 inch TFT true color touch screen | |
| Standard test tubes | 200mm, 100mm ordinary type, 100mm temperature control type (optional Harker alloy temperature control tube of various lengths) | |
| Transparency | 0.01% | |
| Data storage | 32G | |
| Automatic calibration | Yes | |
| Audit trail | Yes | |
| Electronic signature | Yes | |
| Method library | Yes | |
| Multifunctional retrieval | Yes | |
| WIFI printing | Yes | |
| Real-time monitoring | with optical rotation timing real-time detection, and with optical rotation real-time spectrum; | |
| Scanning interface | The scanning gun can scan the QR code directly | |
| Operating system | Android operating system, touch screen control operation interface, simple and fast software, the operating system has audit tracking, user permission management, electronic signature, user disable and unblock functions, and the system meets the requirements ofFDA21CFR-Part11, GMP, GLP and electronic signature | |
| User management | User management: there are / four levels of permission management | |
| User disables unlock function | User disables unlock function: Yes | |
| Export in multiple file formats | Export in multiple file formats: PDF and Excel | |
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| Communication interface | Communication interface: USB connection, RS232 connection, VGA, Ethernet | |
| Instrument grade | Instrument grade: 0.01 grade | |
| Other optional accessories | Other optional accessories: temperature control tubes of 50mm and 200mm in length, mouse, keyboard connection, universal printer/wireless network printer | |
| Power supply | Power supply: 220V±22V,50Hz±1Hz, 250W | |
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| Net weight of instrument | Net weight of instrument: 28kg | |